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Rockwell Automation 1772-LP3 PLC - 2/30 Programmable Controller Programming and Operations Manual User Manual

Page 311

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Addressing

Appendix A

AĆ4

Figure A.2

Illustration of 2Ćslot Addressing with Two 8Ćpoint Input Modules

17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00

NOTE: Two 8Ćpoint input modules

use one full word of the input

image table.

2Ćslot

I/O Group

Input

Terminals

Input

Terminals

17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00

Output image table word corresponding

to the I/O group.

unused

Input image table word corresponding

to the I/O group.

00

01

02

03

04

05

06

07

10

11

12

13

14

15

16

17